body {
    font-family: "Microsoft YaHei", Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
}

header {
    background-color: #2c3e50;
    color: white;
    padding: 20px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

header a {
    color: white;
    text-decoration: none;
    margin-right: 20px;
}

.detail-content {
    max-width: 800px;
    margin: 20px auto;
    padding: 20px;
    background-color: white;
    border: 1px solid #e0e0e0;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.description,
.origin {
    margin-bottom: 20px;
    line-height: 1.6;
}